Educational lesson on "negative impact of exhaust gases on the human body"
April 27, 2015 has been an educational lesson on the theme "The negative impact of exhaust gases on the human body."
Objectives: To deepen students' knowledge of environmental issues; to introduce the influence of environmental factors on human health; promote the development of the ability to compare and summarize, analyze the situation.
As a result of emissions from various sources is the pollution of the atmosphere. When you move through the air from sources of the pollution are changing, including chemical transformations of pollutants in some other, more dangerous substances. Thus, contaminants commonly understood by those substances which have a negative impact on the environment, either directly or after chemical changes in the atmosphere or in combination with other substances.